Table 2.

F-18 FDG PET/CT and PET/rsfMRI brain imaging findings in patients with post-acute COVID-19

Case	Time between first detected SARS-CoV-2 and F18-FDG PET (day)	F-18 FDG PET/CT					F-18 FDG PET/rsfMRI brain
		Lung	Lymph nodes	Muscle	Vascular wall	Other
1	30	No	Yes	Yes (diffused)	Yes	No	Right parietal
2	30	Yes	Yes	No	Yes (diffused)	No	Left temporal
3	32	Yes*	Yes	No	Yes	Spleen	Bilateral medial frontal, bilateral parieto-temporal
4	36	Yes*	Yes	Yes	Yes	Spleen, bone marrow (diffused), and right thyroid nodule	N/A**
5	44	Yes	Yes	No	No	Soft tissue at chin	Bilateral parieto-temporal, bilateral thalamus
6	31	No	Yes	No	Yes	No	Bilateral parieto-temporo-occipital
7	32	No	Yes	Yes	Yes	No	Bilateral medial frontal, bilateral parieto-temporo-occipital
8	31	No	Yes	Yes	No	No	Bilateral medial frontal, bilateral parieto-temporo-occipital
9	28	Yes	No	Yes	No	No	Bilateral parieto-temporal
10	33	Yes	Yes	Yes	Yes	No	Bilateral frontal, bilateral parieto-temporo-occipital
11	36	Yes	Yes	No	No	No	Bilateral frontal, bilateral parieto-temporo-occipital
12	85	No	Yes	Yes	Yes	No	Bilateral parieto-temporal
13	91	No	Yes	Yes	No	Skin	Bilateral medial frontal, bilateral parieto-temporo-occipital

*Bacterial pneumonia after COVID⁻¹⁹

**Brain study cannot be acquired due to patient condition